Commit Graph

9407 Commits

Author SHA1 Message Date
Robin Getz
3869453f65 asm-generic/signal.h: import from linux
We need signal.h for Blackfin/KGDB, so import the asm-generic/signal.h
for people to leverage.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 20:36:05 -05:00
Heiko Schocher
88ffb2665c CRAMFS: support cramfs in RAM
cramfsls and cramfsload are added to the command list.
A cramfs placed at 'cramfs_addr' can the be listed with 'cramfsls' and files
can be loaded with 'cramfsload'. 'cramfs_addr' is an environment variable
specifying the address the cramfs is located.
This works for powerpc and for ARM.

Use CONFIG_CMD_CRAMFS.

Signed-off-by: Andreas Huber <andreas.huber@keymile.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
2010-01-18 00:44:13 +01:00
Heiko Schocher
4897ee33c9 powerpc: keymile boards updates
- malloc size 4 MB for all keymile boards
- use generic FDT code for fixing up the DTS
- enable unit-led at startup for keymile boards
- remove some dts updates for keymile boards
- ppc_83xx, kmeter1: take FE/GbE PHYs out of reset
- ppc_83xx, kmeter1: change from Intel Strata to Spansion 64MB flash
  changed from Intel Strata to Spansion 64MB flash and changed flash layout.
+---------+----------+-----------------------+-----------------------------+
| name    | size     | range                 | description                 |
+---------+----------+-----------------------+-----------------------------+
| u-boot  |   768 KB | 0xf0000000-0xf00bffff | for u-boot                  |
| env     |   128 KB | 0xf00c0000-0xf00dffff | for environment             |
| envred  |   128 KB | 0xf00e0000-0xf00fffff | for environment (redundant) |
| ubi0    | 64512 KB | 0xf0100000-0xf3ffffff | ubi0 for ubi volumes        |
+---------+----------+-----------------------+-----------------------------+

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-01-18 00:43:54 +01:00
Heiko Schocher
1567b596d9 env, eeprom: add redundant environment support
Add redundant environment support for environment lying on a EEPROM.

Tested on uppcoming suen3 support

Signed-off-by: Andreas Huber <andreas.huber@keymile.com>
2010-01-18 00:43:16 +01:00
Heiko Schocher
548738b4d4 cmd_eeprom: I2C updates
- CONFIG_ENV_EEPROM_IS_ON_I2C
  define this, if you have I2C and SPI activated, and your
  EEPROM, which holds the environment, is on the I2C bus.

- CONFIG_I2C_ENV_EEPROM_BUS
  if you have an Environment on an EEPROM reached over
  I2C muxes, you can now define, how to reach this
  EEPROM.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-01-18 00:42:37 +01:00
Matthias Kaehlcke
b63815e313 move definition of macros likely and unlikely to compiler.h
the macros likely and unlikely were defined in include/linux/mtd/compat.h,
but used in code not related to MTD. moved the macro definitions to compiler.h

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
2010-01-18 00:28:27 +01:00
Detlev Zundel
c3d7eec6d8 cmd_bootm.c: Change interpretation of standalone image parameters.
Current code uses the second argument to bootm for standalone images to
override the load address specified in the image instead of passing all
parameters as is to the application.  This behaviour is not documented
and not in line with how the go command works for standalone applications,
so we simply drop it.

Signed-off-by: Detlev Zundel <dzu@denx.de>
2010-01-18 00:26:36 +01:00
Detlev Zundel
8b828a8f44 cmd_bootm.c: Do not load a ramdisk when not booting a kernel.
In case we boot an image marked as 'standalone' and 'linux', the current
code erroneously tried to load a ramdisk.

Signed-off-by: Detlev Zundel <dzu@denx.de>
2010-01-18 00:26:34 +01:00
Robin Getz
16035bcd8c kgdb: update mem2hex/hex2mem funcs
Convert the funcs to do the conversion inline so that we can do the copy
all at once with memcpy.  This let's us push out an weird arch-specific
issue with accessing different regions of memory to the memcpy function
like the MMRs on Blackfin systems, and it should be a bit faster.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-18 00:24:21 +01:00
Mike Frysinger
cbb0cab1d9 kgdb: drop duplicate debugger_exception_handler
The debugger_exception_handler definition is the same for everyone, so use
the common one now.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-18 00:23:33 +01:00
Robin Getz
0c909551f8 kgdb: add default generic stubs
The default kgdb functions can be implemented with common U-Boot functions,
so rather than force everyone to copy & paste these things, create a set of
weak stubs.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-18 00:23:00 +01:00
Mike Frysinger
fa2744de65 netconsole: mark local funcs with static
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-18 00:21:49 +01:00
Michael Hennerich
7293e0577f easylogo: add support for 16-bit RGB565
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-18 00:21:05 +01:00
Detlev Zundel
0f597bc2a8 mpc5xxx/cpu_init.c: Convert to IO accessors.
Signed-off-by: Detlev Zundel <dzu@denx.de>
2010-01-18 00:19:57 +01:00
Detlev Zundel
18e8989062 mpc5xxx.h: Add structure definition for XLB arbiter block.
Signed-off-by: Detlev Zundel <dzu@denx.de>
2010-01-18 00:19:27 +01:00
Mike Frysinger
10c32ff59f config_defaults.h: new header for common u-boot config defaults
There are a bunch of features in U-Boot that we want to enable by default,
and it's best if we centralize them in one place rather than updating all
the board files out there.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-18 00:04:42 +01:00
Wolfgang Denk
3e3989619f Merge branch 'master' of git://git.denx.de/u-boot-blackfin 2010-01-17 23:08:42 +01:00
Peter Tyser
64917ca389 PCIe, USB: Replace 'end point' references with 'endpoint'
When referring to PCIe and USB 'endpoint' is the standard naming
convention.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Remy Bohmer <linux@bohmer.net>
2010-01-17 23:06:44 +01:00
Dirk Behme
6a45e38495 Make getenv_IPaddr() global
There are boards out there that do not have network support in
U-Boot (CONFIG_CMD_NET not set), but they do so in Linux. This
makes it desirable to be able to port network configuration (like
the IP address) to the Linux kernel.

We should not make the passing of the IP configuration to Linux
dependent on U-Boot features / settings.

For this, make getenv_IPaddr() global. This fixes build error

u-boot/lib_xxx/board.c:360: undefined reference to `getenv_IPaddr'

on various architectures.

Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Acked-by: Ben Warren <biggerbadderben@gmail.com>
2010-01-17 20:14:47 +01:00
Mike Frysinger
846a6391e4 Blackfin: drop .eh_frame from linker script
Nothing in U-Boot uses runtime C++ exceptions/unwinding, so there is no
need to list this section.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Mike Frysinger
ed912d4d65 Blackfin: use sort funcs in the linker script
This is just Blackfin catching up with every one else.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Harald Krapfenbauer
2aeda2d054 Blackfin: tcm-bf518: new board port
Signed-off-by: Harald Krapfenbauer <Harald.Krapfenbauer@bluetechnix.at>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Mike Frysinger
c46a0ebf82 Blackfin: enable JFFS summary support for ADI boards
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Mike Frysinger
912da8d606 Blackfin: bf518f-ezbrd: increase monitor length
The addition of KGDB overflowed the current linker section.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Robin Getz
03642aeee0 Blackfin: handle anomaly 05000257
Need to reload the loop counters to keep from corrupting hardware loops.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Robin Getz
b6db283440 Blackfin: keep hwtrace on CPLB miss
Crashes rarely happen in the CPLB miss handler compared to the rest of
U-Boot code, so disable hardware tracing when processing misses.  This
way a crash due to other functions will be shown properly.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Robin Getz
0097870e3d Blackfin: add a netconsole helper
Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Michael Hennerich
10eafa10be Blackfin: add support for BF527-EZKIT v2.1
The new board revision has a different LCD.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Cliff Cai
9442c4a133 Blackfin: bf527-ezkit/bf548-ezkit: add musb board specific initialization
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Cliff Cai
581d92eefc Blackfin: bfin_spi: round up clock divider
If the requested clock cannot be exactly obtained, round it up so that we
err on the side of slightly slower rather than slightly faster.

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Mike Frysinger
a52ad4f994 Blackfin: pull io funcs from linux
Some common code uses more of the io.h funcs than we currently provide, so
pull in all of the ones from the linux kernel.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Mike Frysinger
5eefe7e995 Blackfin: section off the CF/IDE io.h hacks
These need to be rethought, but until that happens, isolate the hack so
that we can extend the common code without breaking things.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Mike Frysinger
3b062da326 Blackfin: drop unused funcs from io.h
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Mike Frysinger
5f79644d26 Blackfin: bf533-stamp: split and cleanup CF/IDE code
Give the CF/IDE code its own file to keep things cleanly separated.  While
we're here, clean up the code to use common functions.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Cliff Cai
e54c820991 Blackfin: convert bfin_sdh to generic mmc
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Cliff Cai
17ebd5bf33 Blackfin: bfin_spi: let boards control idle value
Some SPI devices like to see high idle values rather than low.

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Mike Frysinger
ea693f22d8 Blackfin: asm/string.h: drop useless includes
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Mike Frysinger
f948158f72 Blackfin: use new bfin read/write mmr helper funcs
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:27 -05:00
Mike Frysinger
313e8aacc1 Blackfin: move watchdog config check to Makefile
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:26 -05:00
Mike Frysinger
dc6bc645e0 Blackfin: fix L1 Instruction sizes on BF52x/BF54x
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:26 -05:00
Mike Frysinger
b7659ef2e7 Blackfin: bf527-ezkit: auto-select NAND settings
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:26 -05:00
Mike Frysinger
7527feef06 Blackfin: support boards with no external memory
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:26 -05:00
Mike Frysinger
dbda2c65e5 Blackfin: re-architect initcode
The single initcode function was growing unwieldy, so split it up the
distinct steps into their own function.  This should making digesting the
result much easier on people.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:26 -05:00
Mike Frysinger
f5402d4c27 Blackfin: global_data.h: make pull in needed headers
We need the definition of bd_t in this header, so pull in asm/u-boot.h.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:26 -05:00
Mike Frysinger
fa45bd498a Blackfin: kill off useless initdram() usage
While the initdram() function makes sense on some arches, it doesn't for
Blackfin systems as it's always implemented the same way.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:26 -05:00
Mike Frysinger
b1e2c5519a Blackfin: move section length calculation to linker script
The length of the sections is fixed at link time, so let the linker do the
calculation rather than doing it ourselves at runtime.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:26 -05:00
Valentin Yakovenkov
446707c90f Blackfin: bf561-acvilon: new board port
Signed-off-by: Valentin Yakovenkov <yakovenkov@niistt.ru>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:26 -05:00
Mike Frysinger
16ada4f66f Blackfin: ADI settings: enable silent console support
Very little additional code overhead, and only works when the user sets an
env var ahead of time, so default to on makes sense.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:26 -05:00
Mike Frysinger
ac41c7a0e7 Blackfin: bf537-stamp: rename SPI/MMC define
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:26 -05:00
Harald Krapfenbauer
fd04a05b89 Blackfin: update tiny board settings (voltage/default env)
The tinyboards like to run at a little lower voltage than the default, and
they prefer to boot over the network.  For the latter, extend the common
code a little to make this easier.

Also fix the cm-bf527 env sector size while we're in here to reflect the
flash that is actually in use.

Signed-off-by: Harald Krapfenbauer <Harald.Krapfenbauer@bluetechnix.at>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 09:17:26 -05:00